1. The most effective treatment method for premature ejaculation is first to identify the cause of the premature ejaculation, and then treat it accordingly. Additionally, the patient's self-adjustment and the encouragement from their partner are also very important. Second, have a regular sexual life. Third, use condoms during sexual intercourse, or apply lidocaine cream or spray lidocaine spray locally; meanwhile, do not abuse "kidney tonic medicines" or "aphrodisiacs".